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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. float R=25,chuvi;
  5. const pi=3.14;
  6. chuvi=2*pi*R;
  7. printf("Chu vi la: %f", chuvi);
  8. 	return 0;
  9. }
  10.  
Success #stdin #stdout 0s 5284KB
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stdin
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Standard input is empty
stdout
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Chu vi la: 150.000000
https://ideone.com/jRZlui
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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